Digital Media Design is the art of selecting and arranging digital visual elements - such as typography, images, symbols, and colours—to convey a message to an audience.
A game developer is a software developer that creates video games specializing in specific video game consoles, such as Sony's PlayStation 3, PSP, Microsoft's Xbox 360, Nintendo's Wii, Nintendo DS, or developing for a variety of systems.
Graphic design is a collaborative process between a client and a designer — in conjunction with producers of form (i.e., printers, programmers, signmakers, etc.)— to convey a specific message to a targeted audience. A graphic designer may use typography, visual arts and page layout techniques to produce the final result.